Exam 11: Introduction to Algebra

Draw a circle graph using the information in Problems 7 - 11.

Find the mean for each list of numbers. Round the answer to the nearest tenth, if necessary. -Length of chains in centimeters: 56, 39, 62, 47, 52, 61, 49, 33

Find the median for each list of numbers. -Weights of rocks in pounds: 71.5, 68.7, 57.5, 82.4, 69.3, 72.1, 81.6

The circle graph shows the operating budget for the Bear Creek Public School System. Find the dollar amount budgeted for each category. The total budget for the school is $2,300,000. -Sports

Find the mean for each list of numbers. Round the answer to the nearest tenth, if necessary. -Test grades: $85,92,77,65,73,74,93,88,62,75$

During one semester, students at a local college were enrolled in the following majors. Find all numbers missing from the table.

The circle graph shows the operating budget for the Greencastle Public Library. Find the dollar amount budgeted for each category. The total budget for the library is $\$ 5,800,000$ . -Reference

Find the median for each list of numbers. -Prices of books: $\$ 36, \$ 29, \$ 32, \$ 34, \$ 25, \$ 31, \$ 27, \$ 36$

The circle graph shows the operating budget for the Terre Haute Public Library. Find the dollar amount budgeted for each category. The total budget for the library is $4,600,000. -Computers

Find the median for each list of numbers. -Water temperatures in degrees Celsius: 23, 25, 30, 27, 28, 24, 32, 31

Find the mean for each list of numbers. Round the answer to the nearest tenth, if necessary. -Quiz scores: 19, 20, 20, 17, 16, 18, 18, 17, 16, 20, 19

Find the mode or modes for each list of numbers. -Miles driven each day: 60, 50, 50, 57, 42, 48, 44, 45, 48, 51

Use the numbers found in Problems 13 - 16 to draw a histogram.

Find the mode or modes for each list of numbers. -Water temperature, in degrees Fahrenheit: $75,66,72,77,83,69,78,72,68$

In your own words, define a circle graph.

The circle graph shows the operating budget for the Greencastle Public Library. Find the dollar amount budgeted for each category. The total budget for the library is $\$ 5,800,000$ . -Educational programs

The following graph shows the amount of Internet use by students at Saint Mary's Academy. In what year(s) did girls use the Internet more than boys?

The circle graph shows the operating budget for the Wabash Valley Public Library. Find the dollar amount budgeted for each category. The total budget for the library is $\$ 3,900,000$ . -Circulation

The circle graph shows the operating budget for the Willow Bend Public Library. Find the dollar amount budgeted for each category. The total budget for the library is $\$ 3,800,000$ . -Books

Find the median for each list of numbers. -Water temperature, in degrees Celsius: $37,34,39,31,35,38,32,39$